The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2017
Filed:
Jul. 10, 2013
Lignyte Co., Ltd., Sakai-shi, Osaka, JP;
Isamu Ide, Osaka, JP;
Fumio Ueno, Osaka, JP;
LIGNYTE CO., LTD., Osaka, JP;
Abstract
A cast mold fabricating device supplies thickener-coated sand and steam into a mold forming die at an optimum timing to shorten a mold fabrication time. The device includes the diewith an injection inlet, a sand supply headfor supplying and filling the thickener-coated sandinto the die, a steam supply headfor supplying steam into the dieto solidify and/or cure a thickener of the sand by application of heat of the steam. The device further includes a vertical drivefor lowering the sand supply headto a position where the injection inletis connected to a sand nozzleof the sand supply head, and a horizontal drivefor advancing the steam supply headto a position where the injection portis connected to a steam nozzleof the steam supply head